What are the best practices for stop hook handling?
free.ekanayaka at canonical.com
Thu Oct 20 19:26:30 UTC 2016
On 20 October 2016 at 16:09, Rye Terrell <rye.terrell at canonical.com> wrote:
> > Subordinate charms only make sense when collocated. And I would argue that
> subordinates are extremely common, at least in production environments.
> > In this context clean up is very important because it's not unusual for operators
> to switch technologies. For example replace telegraf with node-exporter
> or collectd.
> With that in mind, I'd like to reiterate one of my original questions: how
> do we handle cleanup in the case where two or more colocated charms have
> the same dependencies? In the case of background services, do we not stop &
> disable them? Do we stop & disable them and expect the remaining charms to
> repair the situation?
Do you have a real world example at hand?
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